The 1989 Lipton International Players Championships was a tennis tournament played on outdoor hard courts. It was the 5th edition of the Miami Masters and was part of the 1989 Nabisco Grand Prix and of Category 5 of the 1989 WTA Tour. The tournament took place at the Tennis Center at Crandon Park in Key Biscayne, Florida in the United States from March 20 through April 3, 1989.

Finals

Men's singles

Ivan Lendl defeated 🇦🇹 Thomas Muster by walkover

Women's singles

🇦🇷 Gabriela Sabatini defeated 🇺🇸 Chris Evert 6–1, 4–6, 6–2

Men's doubles

Jakob Hlasek / 🇸🇪 Anders Järryd defeated 🇺🇸 Jim Grabb / 🇺🇸 Patrick McEnroe 6–3 (Grabb and McEnroe retired)

Women's doubles

Jana Novotná / Helena Suková defeated 🇺🇸 Gigi Fernández / 🇺🇸 Lori McNeil 7–6(7–5), 6–4